html,
body {
  padding: 0;
  margin: 0;
}

.main {
  width: 100%;
  margin-top: 50px;
  display: flex;
  justify-content: space-around;
}

.main-width {
  width: 500px;
  height: 500px;
  /* background-color: pink; */
  border-radius: 5px;
  overflow: hidden;
  border: 1px solid #409eff;
}

.main-left {
}
.main-mid {
  width: 200px;
  height: auto;
  /* background-color: aliceblue; */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.main-right {
}

.header {
  height: 60px;
  text-align: center;
  line-height: 60px;
}

#picker {
  margin-bottom: 10px;
}
